VMware Security Advisory 2013-0015 - VMware has updated several third party libraries in ESX that address multiple security vulnerabilities.
9cbb7e964e769cddfce1c1997789d4b756c22716732fb468d12565b5df47420dRed Hat Security Advisory 2013-1450-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. It was found that the fix for CVE-2012-3552 released via RHSA-2012:1540 introduced an invalid free flaw in the Linux kernel's TCP/IP protocol suite implementation. A local, unprivileged user could use this flaw to corrupt kernel memory via crafted sendmsg() calls, allowing them to cause a denial of service or, potentially, escalate their privileges on the system. An information leak flaw was found in the way Linux kernel's device mapper subsystem, under certain conditions, interpreted data written to snapshot block devices. An attacker could use this flaw to read data from disk blocks in free space, which are normally inaccessible.
bec42a1124d17a24babb445c0086c515568c978ad5ba4a0a9bda8deab480db7fRed Hat Security Advisory 2013-1195-01 - Red Hat OpenStack 3.0 includes a custom Red Hat Enterprise Linux 6.4 kernel. These custom kernel packages include support for network namespaces, this support is required to facilitate advanced OpenStack Networking deployments. A flaw was found in the way the Linux kernel's Stream Control Transmission Protocol implementation handled duplicate cookies. If a local user queried SCTP connection information at the same time a remote attacker has initialized a crafted SCTP connection to the system, it could trigger a NULL pointer dereference, causing the system to crash.
d5ef77e75670ebff030e7dddab7b389a3c95460ca7499a8cdc34edb9a49312f5Red Hat Security Advisory 2013-1173-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. A flaw was found in the way the Linux kernel's Stream Control Transmission Protocol implementation handled duplicate cookies. If a local user queried SCTP connection information at the same time a remote attacker has initialized a crafted SCTP connection to the system, it could trigger a NULL pointer dereference, causing the system to crash.
9700f82bdc10eeda814ac97795a008dafe46c72aa62da3f3cb548d663ffbe8f8Red Hat Security Advisory 2013-1166-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. A flaw was found in the way the Linux kernel's Stream Control Transmission Protocol implementation handled duplicate cookies. If a local user queried SCTP connection information at the same time a remote attacker has initialized a crafted SCTP connection to the system, it could trigger a NULL pointer dereference, causing the system to crash.
fcd744b9ac0dc89a473401d753c27a02c6ebba8fa80ee0c3bab2df69e3c628f5
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